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Questions and Answers
What is the main cause of allergic rhinitis?
Which of the following symptoms is commonly associated with sinusitis?
How are nasal polyps usually treated?
What happens in a deviated septum?
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Which treatment option is typically recommended for bacterial sinusitis?
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What is a common symptom of nasal diseases?
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What structures are included in the oral cavity?
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What is the typical cause of common cold sores?
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Which area does periodontitis affect primarily?
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What is a common symptom of periodontitis?
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How is herpes simplex virus (HSV-1) primarily transmitted?
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Where does the oropharynx extend to inferiorly?
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What are early signs of oral cancer?
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What is the early stage of reversible gingivitis known as?
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What viruses can lead to various diseases, including nasopharyngeal carcinoma?
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Which of the following is a symptom of tonsillitis?
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What signs are associated with nasopharyngeal carcinoma?
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Study Notes
Nasal Diseases
Nasal diseases refer to a variety of conditions that affect the nasal cavity and sinuses, including allergies, infections, and structural issues. These conditions can cause symptoms like congestion, runny nose, sneezing, pain, and loss of smell. Some common types of nasal diseases include:
Allergic Rhinitis
Allergic rhinitis is an inflammation of the nasal passages caused by an allergic reaction. Symptoms typically occur when allergens, such as pollen, pet dander, or dust mites, are present. Treatments may involve over-the-counter antihistamines, prescription medications, and allergy shots in severe cases.
Sinusitis
Sinusitis occurs when the sinuses become inflamed and produce excessive amounts of fluid, leading to blockages and infection. Symptoms include facial pain, pressure around the eyes, and thick greenish mucous drainage. Antibiotics are often prescribed for bacterial sinusitis, while home remedies may help relieve symptoms of viral sinusitis.
Nasal Polyps
Nasal polyps are noncancerous growths on the lining of the nose. They may occur due to chronic inflammation or allergies. Symptoms include nasal obstruction, reduced sense of smell, and frequent infections. Treatment options range from topical corticosteroids to surgery if the polyps are very large or cause significant problems.
Deviated Septum
A deviated septum refers to a shift of the bone and cartilage between the two nostrils, making one side narrower than the other. It can lead to breathing difficulties, particularly during sleep. While some patients require surgical intervention, others may find relief through simple measures like saline sprays and breathing exercises.
Loss of Sense of Smell (Anosmia)
Loss of smell, or anosmia, can have numerous causes, ranging from nasal polyps and sinusitis to head injuries and viral infections. Sometimes, natural aging processes can also result in decreased olfactory ability. Treatments vary depending on the underlying cause.
These nasal diseases highlight the importance of maintaining good nasal health and seeking medical advice when necessary. Prevention strategies include regular use of humidifiers, avoiding tobacco smoke, practicing proper hygiene, and managing stress.
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Description
Explore common nasal diseases such as allergic rhinitis, sinusitis, nasal polyps, deviated septum, and loss of sense of smell. Learn about their symptoms, causes, and treatment options to maintain good nasal health.
